<template>
  <div>
    <p>{{msgl}}</p>
  </div>
</template>
<script>
export default {
  data() {
    return {
      msg: '你是个大傻吊'
    }
  },
  computed:{
    msgl:function() {
      return  this.msg + '啊！！！'
    } 
  }
}
</script>
<style lang="scss" scoped>
p {
  font-size: 20px;;
  color: red;
  text-align: center;
}
</style>
